Net STC 5G price is 400

‏ Net STC 5G and I swear to God that I bought the internet yesterday and there is nothing wrong with it. The reason for selling is that my SIM must be in a contract, and I gave it to more than one store to unlock the restrictions, but they couldn't, so I decided to sell it. Anyone whose SIM is under contract can buy it. No returns or exchanges, and I bought it from Noon for 600